JP-4

Noun

  • Initialism of jet propellant 4, a wide-cut fuel designed by the U.S. military and formerly used in colder environments.

Modern English dictionary

Explore and search massive catalog of over 900,000 word meanings.

Word of the Day

Get a curated memorable word every day.

Challenge yourself

Level up your vocabulary by setting personal goals.

And much more

Try out Vedaist now.